Agent skill · DevOps & Cloud

cloud-architecture

Multi-cloud, VPC design, high availability, disaster recovery, and cost optimization

Cosmic Stack3,294★ · 2 repos on radarProfile →
claude-codeMIT
Install
npx skills add cosmicstack-labs/mercury-agent-skills --skill cloud-architecture --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 1
SKILL.md size: 2 KB
Bundled scripts: none
Version: 1.0.0
Declared author: cosmicstack-labs
Path: categories/devops/cloud-architecture/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 364
Language: JavaScript
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Cloud Architecture Design resilient, cost-effective cloud architectures. ## Design Pillars | Pillar | Focus | Pattern | |--------|-------|---------| | Reliability | Fault tolerance, recovery | Multi-AZ, redundancy, auto-healing | | Security | Defense in depth | IAM, encryption, network segmentation | | Cost | Efficiency, waste reduction | Right-sizing, reserved instances, autoscaling | | Performance | Speed, scalability | CDN, caching, horizontal scaling | | Operational | Manageability, automation | IaC, CI/CD, runbooks | ## VPC Design ### Multi-Tier Architecture ``` Internet → WAF → ALB → App Tier (private) → DB Tier (private) ↕ Auto Scaling ``` ### Best Practices - Use multiple AZs (minimum 3) - Private subnets for apps and databases - Public subnets only for load balancers and bastions - NACLs for subnet-level rules, Security Groups for instance-level - VPC peering or Transit Gateway for multi-VPC ## High Availability - **Compute**: Multi-AZ Auto Scaling groups, spot + on-demand mix - **Database**: Multi-AZ RDS, Aurora read replicas - **Storage**: S3 (11 9's durability), EBS snapshots - **DNS**: Route53 with health-check based failover - **CDN**: CloudFront/CloudFlare for glob

What's inside
Steps it walks through
  1. Design Pillars
  2. VPC Design
  3. Multi-Tier Architecture
  4. Best Practices
  5. High Availability
  6. Disaster Recovery
  7. DR Plan
  8. Cost Optimization
More from mercury-agent-skills
All skills →
About this skill
What does the cloud-architecture skill do?

Multi-cloud, VPC design, high availability, disaster recovery, and cost optimization

How do I install it?

Run `npx skills add cosmicstack-labs/mercury-agent-skills --skill cloud-architecture --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From cosmicstack-labs/mercury-agent-skills, a repository with 364 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going